Book/Report

FZJ-2018-01150

http://join2-wiki.gsi.de/foswiki/pub/Main/Artwork/join2_logo100x88.png On a criterion for a plasma-wall-interaction in a reactor

Bieger, W.FZJ* ; Dippel, K. H.FZJ* ; Wolf, K. H.FZJ*

1978
Kernforschungsanlage Jülich, Verlag Jülich

Please use a persistent id in citations: http://hdl.handle.net/2128/17079

Report No.: Juel-1503

Abstract: A criterion is formulated for the permissible degree of plasmawall-interaction of a thermonuclear plasma. Taking the growth of $\alpha$-particle concentration as a measure, the criterion is expressed in form of a simple relation between few characteristics such as "relative toxicity" and "energy related material yield". The criterionis applied to the example of sputtering by fuel particles in the presence of a cool plasma mantle showing that high-Z materials like tungsten might become advantageous if the "temperature" of the bombarding particles is in the range between 10 and 25 eV.

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Contributing Institute(s):

1. Publikationen vor 2000 (PRE-2000)

Research Program(s):

1. 899 - ohne Topic (POF3-899) (POF3-899)

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Database coverage:

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